{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "The dyskinetic parkinsonian patients exhibited a pattern of response which was markedly different from those of the normal subjects and non - dyskinetic parkinsonian patients , with a significant overactivation in the supplementary motor area and the ipsi - and contralateral primary motor areas ."}
{"Chemical": [], "Disease": ["dyskinetic", "parkinsonian"]}